Ignitions and Electrical
Circle Track Ignition Systems, Distributors & Electrical Components at JJ Motorsports
Upgrade your circle track racer's ignition and electrical systems with premium components from JJ Motorsports. Our selection includes distributors, batteries, disconnect switches, wiring, and more for reliable starting, power distribution, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Chevy V8 and HEI systems, these durable parts ensure consistent operation and safety under demanding track conditions.
Shop trusted brands like QuickCar and MSD. Explore related categories such as circle track engines and components for power upgrades or circle track heating and cooling for temperature management.
Top Circle Track Ignitions and Electrical Products
- QuickCar Master Disconnect Switch 125 Amp 2-Post with Flag Plate 55-009 – High-amp battery disconnect with checkered flag panel, red epoxy-coated handle, and 3/8" ring terminals for easy installation in racing vehicles.
- MSD Circle Track HEI Distributor for Chevy V8 Engines 8362CT – Pro-Billet ready-to-run distributor with magnetic pickup, mechanical advance, billet aluminum housing, and HEI style cap for Chevy V8 engines.
- 31lb Racing Battery 495 CCA 790CA TP1500 – Lightweight racing battery with 495 CCA and 790 CA, ideal for high-performance circle track applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
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MSD distributor housing shim 0.500 in ID 1.000 in OD steel WAS10090
MSD IGNITION
$1.59Proper distributor alignment is critical to consistent ignition timing and engine reliability—even a fraction of an inch of misalignment can cause misfires and performance loss. The MSD Distributor Housing Shim WAS10090 is a precision steel spacer...MSDWAS10090- SKU:
- MSDWAS10090
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- WAS10090
$1.59 -
MSD distributor housing shim 0.500 in ID 1.000 in OD brass WAS10089
MSD IGNITION
$2.99Distributor housing misalignment causes ignition timing drift and compromises spark delivery—both critical failures in high-performance applications. This brass shim restores precise bore concentricity, ensuring your MSD distributor maintains tight...MSDWAS10089- SKU:
- MSDWAS10089
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- WAS10089
$2.99 -
MSD Replacement Reluctor Ring for Marine Chevy V8 Engines PRD10071
MSD IGNITION
$10.99Accurate ignition timing is critical for marine engine reliability, especially under the variable loads and vibration conditions inherent to water-based applications. A worn or damaged reluctor ring compromises timing signal integrity, leading to rough...MSDPRD10071- SKU:
- MSDPRD10071
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- PRD10071
$10.99 -
MSD Access Door Rev Limit Adjuster for 6AL Ignition Box MSD29776
MSD IGNITION
$1.99If you're running an MSD 6AL Ignition Box, this replacement access door is essential for maintaining precise control over your rev limiter settings. Without quick and reliable access to these adjustments, you risk either leaving performance on the table...MSDMSD29776- SKU:
- MSDMSD29776
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- MSD29776
$1.99 -
MSD Replacement Wire Harness for 6A and 6AL Ignition Boxes MSD29774
MSD IGNITION
$37.99A failing or damaged wire harness compromises your entire ignition system, risking misfires and unreliable performance on the track or street. This MSD replacement harness restores the critical electrical connections in your 6A ignition box, ensuring...MSDMSD29774- SKU:
- MSDMSD29774
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- MSD29774
$37.99 -
MSD Distributor Bushing 0.625 OD 0.500 ID 1.500 Length Iron HDW10081
MSD IGNITION
$5.99A worn or damaged distributor bushing introduces play in your ignition system, throwing off timing precision and reducing overall engine efficiency. The MSD Replacement Bushing HDW10081 restores that critical tight fit, ensuring your distributor stays...MSDHDW10081- SKU:
- MSDHDW10081
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- HDW10081
$5.99 -
MSD Replacement Bearing 1.125 OD x 0.500 ID x 0.313 Thick Steel HDW10079
MSD IGNITION
$8.99Distributor bearing wear is a common culprit behind ignition timing issues and rough idle—replacing it is one of the easiest ways to restore crisp spark delivery and engine reliability. The MSD Replacement Bearing HDW10079 is a precision steel component...MSDHDW10079- SKU:
- MSDHDW10079
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- HDW10079
$8.99 -
MSD 7500 RPM Module ASY17898
MSD IGNITION
$14.99If you're running a high-performance engine with an MSD ignition system, controlling your RPM ceiling is critical for protecting your engine and maintaining consistent performance across different racing conditions. The MSD 7500 RPM Module ASY17898 is a...MSDASY17898- SKU:
- MSDASY17898
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY17898
$14.99 -
MSD 6500 RPM Module ASY17893
MSD IGNITION
$14.99If you're running a high-performance ignition system, you need precise control over your engine's maximum RPM to protect your build and comply with track or street regulations. The MSD 6500 RPM Module ASY17893 delivers that control through a simple...MSDASY17893- SKU:
- MSDASY17893
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY17893
$14.99 -
MSD ignition wiring harness for 6ALN ignition system ASY17296
MSD IGNITION
$52.99A quality wiring harness is the backbone of any reliable ignition system—poor connections lead to misfires, inconsistent timing, and lost power on the track or dyno. The MSD ASY17296 is engineered specifically for the MSD 6ALN ignition system,...MSDASY17296- SKU:
- MSDASY17296
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- MFG Part #:
- ASY17296
$52.99 -
MSD distributor shaft for Pro Billet Lock Out Chevy V8 ASY15547
MSD IGNITION
$119.99The MSD distributor shaft (ASY15547) is a direct replacement for MSD Pro-Billet Lock Out Distributors, delivering the precise timing accuracy your Chevy V8 demands. A worn or damaged shaft compromises ignition reliability and can introduce timing drift...MSDASY15547- SKU:
- MSDASY15547
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MFG Part #:
- ASY15547
$119.99 -
MSD Ignition 8800 RPM Module ASY11555
MSD IGNITION
$14.99If you're running a high-performance engine and need precise control over your rev-limit, the MSD 8800 RPM Module ASY11555 delivers straightforward, reliable management of your ignition system. This module eliminates guesswork and protects your engine by...MSDASY11555- SKU:
- MSDASY11555
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11555
$14.99 -
MSD 8600 RPM Module ASY11553
MSD IGNITION
$14.99Over-revving is one of the fastest ways to damage a high-performance engine, and factory limiters often kick in too late or inconsistently. The MSD 8600 RPM Module ASY11553 provides precise, reliable RPM control tailored specifically for forced-induction...MSDASY11553- SKU:
- MSDASY11553
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11553
$14.99 -
MSD 8400 RPM Module ASY11551
MSD IGNITION
$14.99If you're running a high-performance MSD ignition system, controlling peak RPM is critical to protecting your engine from over-rev damage and maintaining consistent power delivery across the powerband. The MSD 8400 RPM Module ASY11551 is a plug-and-play...MSDASY11551- SKU:
- MSDASY11551
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11551
$14.99 -
MSD 8200 RPM Module ASY11549
MSD IGNITION
$14.99Protecting your engine from over-revving is critical to maintaining reliability and extending component lifespan, especially in high-performance applications where precise RPM control directly impacts longevity. The MSD 8200 RPM Module ASY11549 delivers...MSDASY11549- SKU:
- MSDASY11549
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11549
$14.99 -
MSD 7800 RPM Module ASY11547
MSD IGNITION
$14.99If you're running an MSD ignition system and pushing your engine hard, an RPM limiter isn't optional—it's insurance against catastrophic failure. The MSD 7800 RPM Module ASY11547 delivers hard electronic control over your rev ceiling, protecting your...MSDASY11547- SKU:
- MSDASY11547
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11547
$14.99 -
MSD 7600 RPM Module ASY11545
MSD IGNITION
$14.99Precise rev-limiting is critical to protecting your engine and maintaining consistent performance across varied racing conditions. The MSD 7600 RPM Module ASY11545 delivers rock-solid rev control by plugging directly into your MSD ignition system,...MSDASY11545- SKU:
- MSDASY11545
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11545
$14.99 -
MSD 7400 RPM Module ASY11543
MSD IGNITION
$14.99Precise engine management starts with controlling your rev limit. The MSD 7400 RPM Module ASY11543 is a plug-in solution that integrates seamlessly with MSD ignition systems to lock in your target RPM ceiling, protecting your engine from over-rev damage...MSDASY11543- SKU:
- MSDASY11543
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11543
$14.99 -
MSD 7200 RPM Module ASY11541
MSD IGNITION
$14.99Precise RPM control is essential for protecting your engine and optimizing performance across different racing conditions and fuel configurations. The MSD 7200 RPM Module ASY11541 delivers a fixed rev-limit by plugging directly into your MSD ignition...MSDASY11541- SKU:
- MSDASY11541
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ASY11541
$14.99 -
MSD Replacement Shaft for Pro Billet Distributor Small Block Ford ASY11172
MSD IGNITION
$127.99If your MSD Pro Billet distributor's shaft shows signs of wear or damage, a worn distributor shaft directly compromises ignition timing accuracy—a critical factor in engine performance and reliability. This OEM MSD replacement shaft restores your...MSDASY11172- SKU:
- MSDASY11172
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- ASY11172
$127.99
